code: def get_val_records(self, shuffle=False):
      return self.get_records("val", shuffle=shuffle)
  
imports: import io
  import csv
  import collections
  import numpy
  from tqdm import tqdm
  from paddlehub.compat.datasets.base_dataset import InputExample, BaseDataset
  from paddlehub.utils.log import logger
  from paddlehub.text.tokenizer import CustomTokenizer
  from paddlehub.text.bert_tokenizer import BertTokenizer
label_desc: Use image node_id 11 for calling the BaseNLPDataset obj's underlying member method code with example usage: obj.get_val_records(shuffle) and returns: self